Advanced laser systems require precise control of multiple optical beams to improve processing efficiency, reduce scanning limitations, and achieve higher system flexibility. Traditional single-channel acousto-optic modulators may limit the number of controlled beams and increase system complexity in multi-beam applications.

CASTECH multi-channel acousto-optic modulators integrate multiple transducer arrays with a single acousto-optic crystal to enable independent modulation and deflection of multiple laser beams. Compared with conventional single-channel AOM solutions, AOMM technology increases the number of controllable beams, reduces scanning requirements, and improves modulation performance for complex optical systems.

Developed with optimized optical and electronic designs, CASTECH AOMM products minimize acoustic and electrical crosstalk while supporting simultaneous modulation of up to 10 channels. Using high-quality fused quartz, crystalline quartz, and tellurium dioxide crystals, these modulators provide low insertion loss and high laser damage threshold performance for demanding laser applications.

Key Features

• Multi-Beam Independent Modulation
• Up to 10 Channel Simultaneous Control
• Low Acoustic & Electrical Crosstalk
• High Optical Stability
• Low Insertion Loss Design
• High Laser Damage Threshold
• Multiple Crystal Material Options
• Custom Optical Configuration Available

Key Specifications

• Product Type: Acousto-Optic Multi-Channel Modulator
• Technology: Acousto-Optic Modulation
• Channel Capability: Up to 10 Channels
• Optical Materials: Fused Quartz, Crystalline Quartz, Tellurium Dioxide (TeO?)
• Function: Beam Modulation, Beam Deflection, Multi-Beam Control

Applications

• Laser Marking
• Micromachining
• Photolithography
• Laser Printing
• Material Processing
• Acousto-Optic Spectrometers
• Optical Information Processing
• Infrared Dynamic Imaging Systems

Manufacturing Expertise

CASTECH specializes in the design and manufacturing of acousto-optic devices and precision optical components. With independent development capabilities covering optical design, electronic control, crystal selection, and device integration, CASTECH provides customized multi-channel modulation solutions with optimized optical performance, reliable quality, and application-specific configurations for advanced laser systems.